A week's work of super hero themed work on commas in a series.
Super Comma Write the Room: A write the room with slips of paper that students collect/paste to their own, and insert the commas. There were 5 little areas around the room where students reached in a bag and pulled one out at random. (For my class, each bag had two different ones in it because cheating in around the room activities was rampant.) (See the thumbnail for bags. I drew super hero logos, but incorporated something about commas on each one. My kids knew I loved super heroes, so they enjoyed it all the more.)
Comma Cut&Paste PPT: Students got a piece of construction paper, each table got a random chunk of these slides. They had to cut them out and paste them in the right order, and paste on little elbow macaronis where the commas go!
The other three Super Comma files are worksheets we worked on (mostly together). I would have them up on the SMART board and have students help me complete them. We made a game of one of them, where I split the class in two, etc., etc.